Question 4 options: Indian

Southern

Pacific

Artic

Atlantic
NO LINKS
HAD TO REPOST SINCE SOMEONE SENT LINK

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.